Two white LED lamps held in the palm of a hand
Semiconductor diode that emits light when an electric current is applied in the forward direction of the device, as in the simple LED circuit. The effect is a form of electroluminescence where incoherent and narrow-spectrum light is emitted from the p-n junction.
Size: 5120px × 3413px
Photo credit: © Scenics & Science / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: display, flashlight, hand, held, ir, lamps, led, palm, photonic, semiconductor, uv, white
